How are the fuel injector connectors connected on the rail?

BRIANGSANOVAL

MEMBER
1997 PONTIAC TRANSPORT
135,000 MILES

I think someone put these connectors wrong because the firing order for this 3.4L van is 1-3-5 by the firewall and 2-4-6 by the radiator. So my question is that same way the fuel injector connections are connected? The way these are connected now are 2-4-6 on the top of the railing and 1-3-5 on the front of the railing. I'm standing in front of the vehicle just so you guys know how I'm looking at it. Is that hooked up right. Hope it makes sense. Thanks

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RASMATAZ

MECHANIC
75,992 POSTS

Which side is the serpentine belt facing L or R front fender when looking in

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Tuesday, June 12th, 2012 AT 10:02 PM

BRIANGSANOVAL

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It's on the left side if I'm standing in front of the vehicle.

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Tuesday, June 12th, 2012 AT 10:15 PM

RASMATAZ

MECHANIC
75,992 POSTS

1, 3 5 on the firewall is the correct firing order/position

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Tuesday, June 12th, 2012 AT 10:24 PM

BRIANGSANOVAL

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K. That's what I taught but I'm questioning it because on the lower intake manifold it has the numbers engraved on it for the injectors but it's backwards it says 1-3-5 by the radiator and 2-4-6 by the firewall. What do you think? Thanks for your help.

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Tuesday, June 12th, 2012 AT 10:58 PM

RASMATAZ